4,6-dibromo-1,3-diisopropylbenzene | 40734-61-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4,6-dibromo-1,3-diisopropylbenzene
• 英文别名: 1,5-Dibromo-2,4-di(propan-2-yl)benzene
• CAS: 40734-61-0
• 化学式: C₁₂H₁₆Br₂
• 分子量: 320.067
• InChiKey: FNZFWOVNWGUFOY-UHFFFAOYSA-N

物化性质

• 沸点：
  320.1±37.0 °C(Predicted)
• 密度：
  1.442±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  4,6-dibromo-1,3-diisopropylbenzene 在 氢溴酸 、 叔丁基锂 作用下， 以 苯 为溶剂， 反应 0.5h， 生成 1,5-Bis-[bromo-bis-(4-tert-butyl-phenyl)-methyl]-2,4-diisopropyl-benzene
  参考文献：
  名称：

  Control of magnetic interactions in polyarylmethyl triplet diradicals using steric hindrance

  摘要：

  Three polyarylmethyl triplet diradicals are prepared by oxidation of the corresponding carbodianions. Solid-state studies of the diradicals using SQUID show an onset of short-range ferromagnetic interactions at temperatures below 4 K for diradical 3(2.) and antifeffomagnetic interactions below 70 K for diradicals 2(2.) and 4(2.). The diradicals and the corresponding carbodianions in solution are characterized using ESR, NMR, and UV-vis spectroscopy, and voltammetry.

  DOI：

  10.1021/ja00024a032

文献信息

• Synthesis of Sterically Hindered 1,3-Connected Polyarylmethanes
  作者：Andrzej Rajca、Slawomir Janicki

  DOI：10.1021/jo00102a041

  日期：1994.11

  Sterically hindered 1,3-connected polyarylmethanes were prepared by repetitive additions of aryllithiums to carbonyl compounds. Synthetic routes with various degree of convergence were used. Variable temperature NMR spectroscopy, in conjunction with other techniques, was used to characterize the products.
• DE2229014
  申请人：——

  公开号：——

  公开（公告）日：——
• Control of magnetic interactions in polyarylmethyl triplet diradicals using steric hindrance
  作者：Andrzej Rajca、Suchada Utamapanya、Jiangtien Xu

  DOI：10.1021/ja00024a032

  日期：1991.11

  Three polyarylmethyl triplet diradicals are prepared by oxidation of the corresponding carbodianions. Solid-state studies of the diradicals using SQUID show an onset of short-range ferromagnetic interactions at temperatures below 4 K for diradical 3(2.) and antifeffomagnetic interactions below 70 K for diradicals 2(2.) and 4(2.). The diradicals and the corresponding carbodianions in solution are characterized using ESR, NMR, and UV-vis spectroscopy, and voltammetry.